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. 2016 Sep 12;11(9):e0162867. doi: 10.1371/journal.pone.0162867

Fig 2. Comparisons of net photosynthetic rate (Pn), stomatal conductance (gs), intrinsic water use efficiency (WUEi) and limiting value of stomata (Ls) of T. distichum (blank bars) and T. ascendens (diagonal bars) saplings under shallow submergence (SS), moderate submergence (MS) and deep submergence (DS).

Fig 2

Values are means ± S.E. (n = 9). The values with different letters are significantly different at P < 0.05 according to Tukey’s test. Lower case letters are used for T. distichum saplings while upper case letters are used for T. ascendens saplings.